MicroPython Forum

Isn't it as simple as: from machine import I2C i2c = I2C(scl=Pin(5), sda=Pin(4), freq=100000) buf = bytearray(b'Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed metus, hendrerit in elit quis, ultrices Maecenas lobortis sed orci.') i2c.writeto_mem(0x50, 0, buf, addrsize=16) # write 128 by...

Found this interesting looking pyboard clone on Taobao:



https://item.taobao.com/item.htm?id=570751617176

Similar to our efforts with these other generic F407 boards:
* https://github.com/mcauser/VCC_GND_F407
* https://github.com/mcauser/BLACK_F407VE
* https://github.com/mcauser/BLACK_F407ZE
* https://github.com/SpotlightKid/BLACK_F407ZG

This thread might be better suited on the "Other Boards" topic.

Should also work for other TMPx75 sensors, TMP275, TMP175 etc.

I don't have one of these sensors, however, the interface seems simple enough. http://www.ti.com/lit/ds/symlink/tmp75.pdf Configure the sensor to use a specific resolution, 9,10,11 or 12 bit. Read 12 bits from the temperature register. Convert data from twos compliment to temperature in Celsius. Sca...

You rewrote some of their library from scratch in a different language an they claimed copyright? Their licenses looks like a BSD-3-Clause with an extra paragraph. I'm no lawyer or software license expert, but if your work is interpreted as derivative work, then you should comply with their license....

Something like this?

With WiFi: https://github.com/spacehuhn/wifi_ducky
Without WiFi: https://shop.hak5.org/products/usb-rubber-ducky-deluxe

If a Raspberry Pi and a piece of wire can be made into a radio frequency transmitter, can a Pyboard / STM32F4 based board too?
https://github.com/F5OEO/rpitx
https://www.rtl-sdr.com/tag/rpitx/

Anyone else experimenting with software defined radio?

Saw this one on Seeed Studio: https://www.seeedstudio.com/AZ3166-IOT-Developer-Kit-p-2922.html It's a $39 EMW3166 based dev board with 128x64 OLED, RGB LED, IR, temp/humid sensor, pressure sensor, magnetometer, motion sensor, "Security IC", audio IC, headphone jack and mini speaker. What caught my e...

Have you seen this one?
https://github.com/dhylands/python_lcd